commit fa1ab61698624253c378519b576956e4ac86341a
author Ian Zerny <zerny@google.com> Fri Nov 03 10:28:30 2023 +0100
committer Ian Zerny <zerny@google.com> Fri Nov 03 10:28:30 2023 +0100
tree 063fe744792737a64af0dff87706afc3b9384dc4
parent 2f0a434902bd18f625bb3b5f284fbd36c4acdcd5

Guard against no-line info in kotlin source debug extensions

Bug: b/308902848
Change-Id: I4e33ad34416c8eaaeffb427fc401378e2098a7d7

src/main/java/com/android/tools/r8/utils/positions/PositionRemapper.java

diff --git a/src/main/java/com/android/tools/r8/utils/positions/PositionRemapper.java b/src/main/java/com/android/tools/r8/utils/positions/PositionRemapper.java
index 4026dc3..e769917 100644
--- a/src/main/java/com/android/tools/r8/utils/positions/PositionRemapper.java
+++ b/src/main/java/com/android/tools/r8/utils/positions/PositionRemapper.java
@@ -169,11 +169,8 @@
               parsedData.lookupCalleePosition(line);
           if (calleePosition != null) {
             // Take the first line as the callee position
-            position =
-                position
-                    .builderWithCopy()
-                    .setLine(calleePosition.getValue().getRange().from)
-                    .build();
+            int calleeLine = Math.max(0, calleePosition.getValue().getRange().from);
+            position = position.builderWithCopy().setLine(calleeLine).build();
           }
           return baseRemapper.createRemappedPosition(
               SourcePosition.builder()